在Rosewood镇宁静的外表下，隐藏着不少秘密。三年前，镇上四个最漂亮的女生——Aria（露西·海尔 Lucy Hale 饰），Spencer（特莉安·贝利索里奥 Troian Avery Bellisario 饰），Hanna（艾什莉·本森 Ashley Benson 饰）和Emily（薛·米契尔 Shay Mitchell 饰）的朋友、学校最受欢迎的女生Alison（萨莎·皮特丝 Sasha Pieterse 饰）突然失踪，四人发誓保守秘密但关系却渐行渐远。三年之后，四人收到神秘人A发来的短信，知道她们隐藏了很久的、只有Alison才知道的秘密。以为A就是Alison，然而警察在Alison的后院里找到了她的尸体，神秘的A始终是个谜。四个女生将如何面对这一切变故？根据女作家Sara Shepard同名少女小说改编。
编剧: I. Marlene King
播出日期: 2012-06-05
运行时间: 42 min
概述: Approaching the second anniversary of Alison's disappearance, a shocking event rocks Rosewood.
编剧: Oliver Goldstick
播出日期: 2012-06-12
运行时间: 42 min
概述: One of Aria's past indiscretions is fodder for a new "A." and Emily recalls a crucial event from the night she lost her memory.
编剧: Joseph Dougherty
播出日期: 2012-06-19
运行时间: 42 min
概述: Spencer asks questions, but stumbles upon a larger secret, while Aria agrees to be Jenna's accompanist.
编剧: Michael J. Cinquemani
播出日期: 2012-06-26
运行时间: 42 min
概述: Visiting Mona is driving a wedge between Hanna and Caleb and Hanna is forced to weigh up how honest to be with him.
编剧: Bryan M. Holdman
播出日期: 2012-07-10
运行时间: 42 min
概述: Jenna throws a party to die for and the Liars are suspicious when Garrett is let out of prison to visit his mother.
编剧: Maya Goldsmith
播出日期: 2012-07-17
运行时间: 42 min
概述: A new clue could lead the girls down the wrong path. Emily remembers something new from the other night but the recollection suggests a very surprising suspect.
编剧: Andy Reaser
播出日期: 2012-07-24
运行时间: 42 min
概述: Hanna is worried that Detective Bryce is trying to frame her and the others turn to a very unlikely person for help.
编剧: Joseph Dougherty
播出日期: 2012-07-31
运行时间: 42 min
概述: Spencer asks Caleb for help. Aria learns about Ezra's past. Emily is worried about how Paige will be affected by everything "A" has done to her.
编剧: Lijah J. Barasz
播出日期: 2012-08-07
运行时间: 42 min
概述: After Spencer turns in desperation to Cece for help with her college application, she and Aria may find some answers at the Kahn brothers' party.
编剧: Jonell Lennon
播出日期: 2012-08-14
运行时间: 42 min
概述: A cabin may hold the key to Maya's secrets so Hanna and Emily do some snooping.
编剧: Maya Goldsmith
播出日期: 2012-08-21
运行时间: 42 min
概述: Paige's past comes back to haunt Emily. Aria gets a surprise from Ezra's past.
编剧: I. Marlene King
播出日期: 2012-08-28
运行时间: 42 min
概述: As the town becomes a media circus in the run-up to the new trial, the girls are betrayed by someone close to them.
编剧: Joseph Dougherty
播出日期: 2012-10-23
运行时间: 42 min
概述: Unexpected Halloween party guests pop up at every turn and The Rosewood Halloween Ghost Train becomes one killer party.
编剧: Oliver Goldstick
播出日期: 2013-01-08
运行时间: 42 min
概述: To the girls' dismay, Mona is headed back to Rosewood High. Aria, Emily, Hanna and Spencer take very different views of the "new" Mona.
编剧: Bryan M. Holdman
播出日期: 2013-01-15
运行时间: 42 min
概述: A battle of the brains stresses Spencer, Aria learns of reasons to suspect her father of foul play, Hanna confronts Lucas, and Emily gets a fright in the woods.
编剧: I. Marlene King
播出日期: 2013-01-22
运行时间: 42 min
概述: Ailing Aria has reason to be afraid, while Spencer’s romantic gesture results in an unpleasant surprise.
编剧: Maya Goldsmith
播出日期: 2013-01-29
运行时间: 42 min
概述: Distracted Spencer’s anger is let-loose on Ezra, hurting Aria. Emily and Hanna each end up at the police station.
编剧: Lijah J. Barasz
播出日期: 2013-02-05
运行时间: 42 min
概述: Emily’s memories get muddled in therapy, Caleb’s boyhood things intrigue Hanna, Ezra’s brother brings trouble, and Spencer gets bitter.
编剧: Francesca Rollins
播出日期: 2013-02-12
运行时间: 42 min
概述: Spencer’s misbehaviour causes concern, Hanna engineers an encounter Caleb is resisting, Emily’s detective work turns dangerous.
编剧: Andy Reaser
播出日期: 2013-02-19
运行时间: 42 min
概述: Det. Wilden seeks to silence those who know his secret, the heat is on for Spencer after reengaging with Wren, and Ezra’s mother tries a new angle of attack.
编剧: Jonell Lennon
播出日期: 2013-02-26
运行时间: 42 min
概述: Death stalks someone close to Spencer, while Hanna has evidence to ditch, and Aria finds baby-sitting awkward.
编剧: Joseph Dougherty
播出日期: 2013-03-05
运行时间: 42 min
概述: Spencer’s mental state deteriorates while her friends fret. A reappearance proves miraculous and ominous.
编剧: Maya Goldsmith
播出日期: 2013-03-12
运行时间: 42 min
概述: Some secrets of Mona’s asylum stay come to light, a corpse must be faced, and a lost child tracked down.
编剧: I. Marlene King
播出日期: 2013-03-19
运行时间: 41 min
概述: A turncoat’s betrayal is nothing compared to the deadly trap the liars are lured into hoping to see the face of their nemesis.
